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94 lines
3.1 KiB
94 lines
3.1 KiB
15 years ago
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/*********************************************************************
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*
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* Filename: smapibios.h
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* Description: header file for the IBM SMAPI BIOS
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* Author: Thomas Hood
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* Created: 14 July 1999
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*
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* Please report bugs to the author ASAP.
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*
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* Copyright (c) 1999 J.D. Thomas Hood, All rights reserved
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* To receive a copy of the GNU General Public License, please write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*
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********************************************************************/
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#ifndef __SMAPIBIOS_H__
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#define __SMAPIBIOS_H__
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/* Is included by smapi.h */
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/*** SMAPI BIOS error codes ***/
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#define ERR_SMB_MIN ((byte)0x01)
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#define ERR_SMB_FUNC_NOT_AVAIL ((byte)0x53)
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#define ERR_SMB_FUNC_NOT_SUPPORTED ((byte)0x86)
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#define ERR_SMB_SYSTEM_ERROR ((byte)0x90)
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#define ERR_SMB_SYSTEM_INVALID ((byte)0x91)
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#define ERR_SMB_SYSTEM_BUSY ((byte)0x92)
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#define ERR_SMB_DEVICE_ERROR ((byte)0xA0)
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#define ERR_SMB_DEVICE_BUSY ((byte)0xA1)
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#define ERR_SMB_DEVICE_NOT_ATTACHED ((byte)0xA2)
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#define ERR_SMB_DEVICE_DISABLED ((byte)0xA3)
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#define ERR_SMB_PARM_INVALID ((byte)0x81)
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#define ERR_SMB_PARM_OUT_OF_RANGE ((byte)0xA4)
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#define ERR_SMB_PARM_NOT_ACCEPTED ((byte)0xA5)
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#define ERR_SMB_MAX ((byte)0xFF)
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/* The following structure definitions come from the ThinkPad 560Z Technical Reference */
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/*** SMAPI BIOS header ***/
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typedef struct _smb_header {
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byte bSig[4]; /* signature */
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byte bVerMajor; /* major version */
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byte bVerMinor; /* minor version */
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byte bLen; /* length */
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byte bChksum; /* checksum */
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word wInfo; /* information word */
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word wRsv1; /* reserve 1 */
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word wR_offset; /* real mode offset */
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word wR_segment; /* real mode segment */
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word wRsv2; /* reserve 2 */
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word wP16_offset; /* 16-bit protect mode offset */
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dword dwP16_base; /* 16-bit protect mode base address */
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dword dwP32_offset; /* 32-bit protect mode offset */
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dword dwP32_base; /* 32-bit protect mode base address */
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} smb_header_t;
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/*** SMAPI BIOS call input parameters ***/
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typedef struct _smb_inparm {
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byte bFunc;
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byte bSubFunc;
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word wParm1;
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word wParm2;
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word wParm3;
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dword dwParm4;
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dword dwParm5;
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} smb_inparm_t;
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/*** SMAPI BIOS call output parameters ***/
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typedef struct _smb_outparm {
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byte bRc;
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byte bSubRc;
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word wParm1;
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word wParm2;
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word wParm3;
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dword dwParm4;
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dword dwParm5;
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} smb_outparm_t;
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#endif
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